18933370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 35811072

約数和(自身を除く): 16877702

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 313, 526, 626, 1315, 1565, 2630, 3130, 6049, 7199, 12098, 14398, 30245, 35995, 60490, 71990, 82319, 164638, 411595, 823190, 1893337, 3786674, 9466685, 18933370]

約数ペア:

[(1, 18933370), (2, 9466685), (5, 3786674), (10, 1893337), (23, 823190), (46, 411595), (115, 164638), (230, 82319), (263, 71990), (313, 60490), (526, 35995), (626, 30245), (1315, 14398), (1565, 12098), (2630, 7199), (3130, 6049)]